TY  - BOOK
AU  - Inhelder, Barbel.
AU  - Piaget, Jean,
TI  - The growth of logical thinking from childhood to adolescence: an essay on the construction of formal operational structures 
U1  - 155.413 
PY  - 1958///], repr. 1961
CY  - [New York]
PB  - Basic Books
KW  - Child psychology
KW  - Logic
KW  - Cognition in children
ER  -